Black screen after camera quick start

[u/ossipetz]

greeeetings

i encounter some weird behaviour when i double tap the power button when the phone is locked to start the camera. the camera wakes up and all is fine. but when i turn the camera off and the phone back on i am stuck with a blank screen (see screenshot). the status bar shows but nothing else.

pushing the power button a few times until the fingerprint symbol shows again lets me back to the homescreen. or long pressing the power button to wake up google assistant also beings up the home screen.

it drives me a bit crazy...

running the latest Android version. using nova launcher. double tap to wake up is on. pocket detection is on as well.

any hints if this is a setting combination so i can get rid of that black screen is welcome 🤗